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Dysprosium Selenide

CAS #:

Linear Formula:

Dy2Se3

MDL Number:

N/A

EC No.:

234-652-4

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(5N) 99.999% Dysprosium Selenide Ingot
DY-SE-05-I
Pricing > SDS > Data Sheet >
(5N) 99.999% Dysprosium Selenide Lump
DY-SE-05-L
Pricing > SDS > Data Sheet >
(5N) 99.999% Dysprosium Selenide Powder
DY-SE-05-P
Pricing > SDS > Data Sheet >
(5N) 99.999% Dysprosium Selenide Sputtering Target
DY-SE-05-ST
Pricing > SDS > Data Sheet >
(5N) 99.999% Dysprosium Selenide Wafer
DY-SE-05-WF
Pricing > SDS > Data Sheet >

Dysprosium Selenide Properties (Theoretical)

Compound Formula Dy2Se3
Molecular Weight 561.88
Appearance solid
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 567.607907
Monoisotopic Mass 567.607971 Da

Dysprosium Selenide Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Transport Information N/A
MSDS / SDS

About Dysprosium Selenide

Selenide IonDysprosium Selenide is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Dysprosium Selenide Synonyms

Didysprosium triselenide

Chemical Identifiers

Linear Formula Dy2Se3
MDL Number N/A
EC No. 234-652-4
Beilstein Registry No. N/A
Pubchem CID 165975
IUPAC Name dysprosium(3+); selenium(2-)
SMILES [Dy+3].[Dy+3].[Se-2].[Se-2].[Se-2]
InchI Identifier InChI=1S/2Dy.3Se/q2*+3;3*-2
InchI Key AXKRJHNJTNYZJO-UHFFFAOYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Dysprosium products. Dysprosium (atomic symbol: Dy, atomic number: 66) is a Block F, Group 3, Period 6 element with an atomic radius of 162.5. Dysprosium Bohr ModelThe number of electrons in each of dysprosium's shells is [2, 8, 18, 28, 8, 2] and its electron configuration is [Xe] 4f10 6s2. The dysprosium atom has an atomic radius of 178 pm and a Van der Waals radius of 229 pm. Dysprosium was first discovered by Paul Emile Lecoq de Boisbaudran in 1886.In its elemental form, dysprosium has a silvery-white appearance. Elemental Dysprosium PictureIt is a member of the lanthanide or rare earth series of elements and, along with holmium, has the highest magnetic strength of all other elements on the periodic table, especially at low temperatures. Dysprosium is found in various minerals including bastnäsite, blomstrandine, euxenite, fergusonite, gadolinite, monazite, polycrase and xenotime. It is not found in nature as a free element. The element name originates from the Greek word dysprositos, meaning hard to get at.

Selenium Bohr ModelSee more Selenium products. Selenium (atomic symbol: Se, atomic number: 34) is a Block P, Group 16, Period 4 element with an atomic radius of 78.96. The number of electrons in each of Selenium's shells is 2, 8, 18, 6 and its electron configuration is [Ar] 3d10 4s2 4p4. The selenium atom has a radius of 120 pm and a Van der Waals radius of 190 pm. Selenium is a non-metal with several allotropes: a black, vitreous form with an irregular crystal structure three red-colored forms with monoclinic crystal structures and a gray form with a hexagonal crystal structure, the most stable and dense form of the element. Elemental SeleniumOne of the mose common uses for selenium is in glass production the red tint that it lends to glass neutralizes green or yellow tints from impurities in the glass materials. Selenium was discovered and first isolated by Jöns Jakob Berzelius and Johann Gottlieb Gahn in 1817. The origin of the name Selenium comes from the Greek word "Selênê," meaning moon.

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October 20, 2019
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